70641639

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:461

約数の個数: 40

約数和(自身を含む): 112123440

約数和(自身を除く): 41481801

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 197, 233, 513, 591, 699, 1539, 1773, 2097, 3743, 4427, 5319, 6291, 11229, 13281, 15957, 18873, 33687, 39843, 45901, 101061, 119529, 137703, 303183, 358587, 413109, 872119, 1239327, 2616357, 3717981, 7849071, 23547213, 70641639]

約数ペア:

[(1, 70641639), (3, 23547213), (9, 7849071), (19, 3717981), (27, 2616357), (57, 1239327), (81, 872119), (171, 413109), (197, 358587), (233, 303183), (513, 137703), (591, 119529), (699, 101061), (1539, 45901), (1773, 39843), (2097, 33687), (3743, 18873), (4427, 15957), (5319, 13281), (6291, 11229)]